<template>
  <section class="main">
      <input id="toggle-all" class="toggle-all" type="checkbox" />
      <label for="toggle-all">Mark all as complete</label>
      <ul class="todo-list">
        <!-- 当任务已完成，可以给 li 加上 completed 类，会让元素加上删除线 -->
        <li 
          :class="{completed: item.isDone}" 
          v-for="item in list" 
          :key="item.id">
          <div class="view">
            <input 
              class="toggle" 
              type="checkbox" 
              :checked="item.isDone" 
              @change="change(item.id)"/>
            <label>{{item.name}}</label>
            <button class="destroy" @click="delList(item.id)"></button>
          </div>
        </li>
      </ul>
  </section>
</template>
<script>
export default {
 name: 'TodoBody',
    props: {
     list: {
         type: Array,
         required: true,
     }
    },
    data () {
      return {

      }
    },

    methods: {
        // 删除事件
       delList(id) {
          this.$emit('delList', id)
       },

       change(id) {
        this.$emit('change', id)
       },
    },
};
</script>
<style scoped>
</style>